Protobuf conversion functions for Fog Ledger Router

fog/api/src/conversions.rs

@@ -2,7 +2,9 @@
 //
 // Contains helper methods that enable conversions for Fog Api types.
 
-use crate::{fog_common, ingest_common, view::MultiViewStoreQueryRequest};
+use crate::{
+    fog_common, ingest_common, ledger::MultiKeyImageStoreRequest, view::MultiViewStoreQueryRequest,
+};
 use mc_api::ConversionError;
 use mc_attest_api::attest;
 use mc_attest_enclave_api::{EnclaveMessage, NonceSession};
@@ -30,6 +32,25 @@ impl From<Vec<attest::NonceMessage>> for MultiViewStoreQueryRequest {
     }
 }
 
+impl From<Vec<EnclaveMessage<NonceSession>>> for MultiKeyImageStoreRequest {
+    fn from(enclave_messages: Vec<EnclaveMessage<NonceSession>>) -> MultiKeyImageStoreRequest {
+        enclave_messages
+            .into_iter()
+            .map(|enclave_message| enclave_message.into())
+            .collect::<Vec<attest::NonceMessage>>()
+            .into()
+    }
+}
+
+impl From<Vec<attest::NonceMessage>> for MultiKeyImageStoreRequest {
+    fn from(attested_query_messages: Vec<attest::NonceMessage>) -> MultiKeyImageStoreRequest {
+        let mut multi_key_image_store_request = MultiKeyImageStoreRequest::new();
+        multi_key_image_store_request.set_queries(attested_query_messages.into());
+
+        multi_key_image_store_request
+    }
+}
+
 impl From<&common::BlockRange> for fog_common::BlockRange {
     fn from(common_block_range: &common::BlockRange) -> fog_common::BlockRange {
         let mut proto_block_range = fog_common::BlockRange::new();